Tundish lining



FIG. 1 is a top perspective view of a tundish lining showing our new design;

FIG. 2 is a top perspective view showing our design in use in a tundish, the broken lines being for illustrative purposes only;

FIG. 3 is a bottom perspective view; and

FIG. 4 is a top plan view. 

The ornamental design for a tundish lining, substantially as shown and described. 